Strength and Stiffness of Stabilized Alluvial Silt under Frost Actions

Table 2

Chemical compositions of materials.

Oxide	Percentage by mass (%)
	Silt	Fly ash	Cement	Lime
SiO2	61.95	50.11	21.40	—
Fe2O3	3.65	5.25	2.69	0.4
MgO	2.54	1.61	2.02	6.8
CaO	7.10	2.64	63.65	72.9
Na2O	1.15	0.57	0.31	—
K2O	2.01	0.45	0.67	—
Al2O3	12.42	27.2	4.58	0.8
SO3	—	7.05	2.63	—
Loss on ignition	6.95	5.19	5.14	—

Note. —: not tested.